Jeff Quinton on the OnQ Social Media Consulting blog has a report, with links to journalist tweets on the subject. Compare this federal case barring Twitter reporting of a trial, though that one is under federal rules that generally ban broadcasting of trials.

Tweets that mention The Volokh Conspiracy » Blog Archive » “Twitter Allowed in the [Maryland State] Courtroom …. for Now” -- Topsy.com says:
[...] This post was mentioned on Twitter by Moshe Glickman, Suffolk Media Law. Suffolk Media Law said: Twitter Allowed in the [Maryland State] Courtroom …. for Now http://bit.ly/ZIb5q [...]